Overnight Pumpkin Pecan Waffles

Disappointing -- didn't rise, won't get done through, added a bit more milk after a couple of batches, which removed the yeastly taste, but still didn't cook through even with longer cooking. Have been making waffles with another recipe without yeast, so was looking forward to seeing what this would do .... Had the same recipe out of a magazine. Think the recipe needs work, but might be good if someone revised it who has more ability to do that me!